Hot roll brush



FIG. 1 is a front perspective view of the current embodiment of a hot roll brush embodying the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof and the left side view is a minor image thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left end view thereof; and,

FIG. 6 is a right end view thereof.

The broken lines shown in the drawings illustrate portions of the article and form no part of the claimed design. 

The ornamental design for a hot roll brush, as shown and described. 